AU593294B2 - Device for directional protection of power transmission lines with carrier-current relaying - Google Patents
Device for directional protection of power transmission lines with carrier-current relaying Download PDFInfo
- Publication number
- AU593294B2 AU593294B2 AU64268/86A AU6426886A AU593294B2 AU 593294 B2 AU593294 B2 AU 593294B2 AU 64268/86 A AU64268/86 A AU 64268/86A AU 6426886 A AU6426886 A AU 6426886A AU 593294 B2 AU593294 B2 AU 593294B2
- Authority
- AU
- Australia
- Prior art keywords
- circuit
- output
- input
- outputs
- inputs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Details Of Aerials (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO864043A NO864043L (no) | 1986-10-10 | 1986-10-10 | Anordning for direktiv beskyttelse av kraftledninger med baereboelgestroemoverfoering. |
IN758/CAL/86A IN165319B (US07915450-20110329-C00059.png) | 1986-10-10 | 1986-10-17 | |
AU64268/86A AU593294B2 (en) | 1986-10-10 | 1986-10-22 | Device for directional protection of power transmission lines with carrier-current relaying |
SE8604581A SE453038B (sv) | 1986-10-10 | 1986-10-27 | Anordning for riktat skydd av en kraftoverforingsledning genom releande medelst berarstrom |
BR8605359A BR8605359A (pt) | 1986-10-10 | 1986-10-30 | Dispositivo para protecao direcional de uma linha de transmissao de forca por reles de corrente transportadora |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO864043A NO864043L (no) | 1986-10-10 | 1986-10-10 | Anordning for direktiv beskyttelse av kraftledninger med baereboelgestroemoverfoering. |
AU64268/86A AU593294B2 (en) | 1986-10-10 | 1986-10-22 | Device for directional protection of power transmission lines with carrier-current relaying |
BR8605359A BR8605359A (pt) | 1986-10-10 | 1986-10-30 | Dispositivo para protecao direcional de uma linha de transmissao de forca por reles de corrente transportadora |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6426886A AU6426886A (en) | 1988-04-28 |
AU593294B2 true AU593294B2 (en) | 1990-02-08 |
Family
ID=53625604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU64268/86A Ceased AU593294B2 (en) | 1986-10-10 | 1986-10-22 | Device for directional protection of power transmission lines with carrier-current relaying |
Country Status (5)
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1585858A1 (ru) * | 1986-07-23 | 1990-08-15 | Государственный Научно-Исследовательский Энергетический Институт Им.Г.М.Кржижановского | Способ распознавани внешних индуктированных напр жений на линии электропередачи с горизонтальным расположением фазных проводов |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1371276A (en) * | 1975-05-14 | 1977-11-10 | Westinghouse Electric Corporation | Outof-step relay |
AU3787178A (en) * | 1977-06-13 | 1980-01-10 | Tokyo Denryoku K.K. | Protective relaying system |
AU6426786A (en) * | 1986-07-23 | 1988-04-28 | Gosudarstvenny Nauchno-Issledovatelsky Energetichesky Institut Imeni G.M. Krzhizhanovskogo | Method of identifying externally induced voltages in a power transmission line with horizontal arrangement of phase conductors and apparatus for performing this method |
-
1986
- 1986-10-10 NO NO864043A patent/NO864043L/no unknown
- 1986-10-17 IN IN758/CAL/86A patent/IN165319B/en unknown
- 1986-10-22 AU AU64268/86A patent/AU593294B2/en not_active Ceased
- 1986-10-27 SE SE8604581A patent/SE453038B/sv not_active IP Right Cessation
- 1986-10-30 BR BR8605359A patent/BR8605359A/pt unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1371276A (en) * | 1975-05-14 | 1977-11-10 | Westinghouse Electric Corporation | Outof-step relay |
AU3787178A (en) * | 1977-06-13 | 1980-01-10 | Tokyo Denryoku K.K. | Protective relaying system |
AU6426786A (en) * | 1986-07-23 | 1988-04-28 | Gosudarstvenny Nauchno-Issledovatelsky Energetichesky Institut Imeni G.M. Krzhizhanovskogo | Method of identifying externally induced voltages in a power transmission line with horizontal arrangement of phase conductors and apparatus for performing this method |
Also Published As
Publication number | Publication date |
---|---|
IN165319B (US07915450-20110329-C00059.png) | 1989-09-16 |
AU6426886A (en) | 1988-04-28 |
BR8605359A (pt) | 1988-05-31 |
SE8604581D0 (sv) | 1986-10-27 |
NO864043L (no) | 1988-04-11 |
SE453038B (sv) | 1988-01-04 |
NO864043D0 (no) | 1986-10-10 |
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